Change pack
Capstone
Feb 21 - 27
25 questions
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1.
Number
Simplify: √98
Answer: 7√2
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2.
Algebra
Complete the square: x² + 5.6x
Answer: (x + 2.8)² - 7.84
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3.
Geometry
Find area of triangle: a = 13cm, b = 21cm, angle = 45°
Answer: 96.5cm²
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4.
Ratio
a:b is 3:4 and b:c is 4:3. Find a:b:c.
Answer: 3:4:3
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5.
Statistics
Find the mean, median and range of: 16, 77, 62, 92, 58, 14, 49, 90
Answer: Mean = 57.3, Median = 62, Range = 78
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1.
Number
Simplify: √288
Answer: 12√2
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2.
Algebra
Complete the square: x² + 5.8x
Answer: (x + 2.9)² - 8.41
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3.
Geometry
Find area of triangle: a = 18cm, b = 24cm, angle = 51°
Answer: 167.9cm²
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4.
Ratio
a:b is 1:2 and b:c is 1:3. Find a:b:c.
Answer: 2:4:12
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5.
Statistics
Find the mean, median and range of: 59, 41, 43, 66, 74, 80, 33, 39
Answer: Mean = 54.4, Median = 59, Range = 47
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1.
Number
Simplify: √75
Answer: 5√3
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2.
Algebra
Complete the square: x² + 3.6x
Answer: (x + 1.8)² - 3.24
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3.
Geometry
Find area of triangle: a = 26cm, b = 13cm, angle = 54°
Answer: 136.7cm²
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4.
Ratio
a:b is 2:3 and b:c is 3:4. Find a:b:c.
Answer: 2:3:4
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5.
Statistics
Find the mean, median and range of: 11, 49, 46, 44, 42, 23, 91, 95, 11
Answer: Mean = 45.8, Median = 44, Range = 84
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1.
Number
Simplify: √128
Answer: 8√2
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2.
Algebra
Complete the square: x² + 2.8x
Answer: (x + 1.4)² - 1.96
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3.
Geometry
Find area of triangle: a = 13cm, b = 14cm, angle = 42°
Answer: 60.9cm²
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4.
Ratio
a:b is 2:3 and b:c is 1:2. Find a:b:c.
Answer: 2:3:6
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5.
Statistics
Find the mean, median and range of: 52, 13, 13, 34, 13, 40, 39, 73
Answer: Mean = 34.6, Median = 39, Range = 60
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1.
Number
Simplify: √108
Answer: 6√3
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2.
Algebra
Complete the square: x² + 3.8x
Answer: (x + 1.9)² - 3.61
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3.
Geometry
Find area of triangle: a = 30cm, b = 30cm, angle = 49°
Answer: 339.6cm²
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4.
Ratio
a:b is 4:3 and b:c is 3:4. Find a:b:c.
Answer: 4:3:4
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5.
Statistics
Find the mean, median and range of: 34, 48, 74, 16, 99, 44, 63, 77, 66
Answer: Mean = 57.9, Median = 63, Range = 83